[clang-format] Disallowing single line lambda causing unnecessary line breaks

[SouravKB]

Code:

auto transs = transitions | stdv::filter([alph](const auto trns) { return trns.first == alph; })
              | stdv::values | stdv::transform([](auto x) { return x; }) | stdv::as_rvalue;

Config:

BasedOnStyle: Google
AllowShortLambdasOnASingleLine: None
BreakBeforeBinaryOperators: NonAssignment

Expected formatting:

auto transs = transitions | stdv::filter([alph](const auto trns) {
	              return trns.first == alph;
              }) | stdv::values | stdv::transform([](auto x) {
	              return x;
              }) | stdv::as_rvalue;

Actual formatting:

auto transs = transitions | stdv::filter([alph](const auto trns) {
	              return trns.first == alph;
              })
              | stdv::values | stdv::transform([](auto x) {
	                return x;
                })
              | stdv::as_rvalue;

[llvmbot]

@llvm/issue-subscribers-clang-format

Author: Sourav Kannantha B (SouravKB)

Code: ``` auto transs = transitions | stdv::filter([alph](const auto trns) { return trns.first == alph; }) | stdv::values | stdv::transform([](auto x) { return x; }) | stdv::as_rvalue; ``` Config: ``` BasedOnStyle: Google AllowShortLambdasOnASingleLine: None BreakBeforeBinaryOperators: NonAssignment ``` Expected formatting: ``` auto transs = transitions | stdv::filter([alph](const auto trns) { return EpsAlphaEq{}(trns.first, alph); }) | stdv::values | stdv::transform([](auto x) { return x; }) | stdv::as_rvalue; ``` Actual formatting: ``` auto transs = transitions | stdv::filter([alph](const auto trns) { return EpsAlphaEq{}(trns.first, alph); }) | stdv::values | stdv::transform([](auto x) { return x; }) | stdv::as_rvalue; ```

[SouravKB]

Note that, (just for testing) if I change some | to +, it will stick after lambda declaration. But instead if I change all | to + it will be formatted the same again.

[SouravKB]

Current workaround:

auto transs = transitions | stdv::filter([alph](const auto trns) {
	              return trns.first == alph;
              }) /* clang-format off */ | /* clang-format on */ stdv::values | stdv::transform([](auto x) {
	                return x;
                }) /* clang-format off */ | /* clang-format on */ stdv::as_rvalue;